28492028481

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{10391}}^1$

素因数の和:11242

約数の個数: 48

約数和(自身を含む): 46174399488

約数和(自身を除く): 17682371007

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 811, 1127, 2433, 3381, 5677, 10391, 17031, 18653, 31173, 39739, 55959, 72737, 119217, 130571, 218211, 238993, 391713, 509159, 716979, 913997, 1527477, 1672951, 2741991, 5018853, 8427101, 11710657, 25281303, 35131971, 58989707, 176969121, 193823323, 412927949, 581469969, 1238783847, 1356763261, 4070289783, 9497342827, 28492028481]

約数ペア:

[(1, 28492028481), (3, 9497342827), (7, 4070289783), (21, 1356763261), (23, 1238783847), (49, 581469969), (69, 412927949), (147, 193823323), (161, 176969121), (483, 58989707), (811, 35131971), (1127, 25281303), (2433, 11710657), (3381, 8427101), (5677, 5018853), (10391, 2741991), (17031, 1672951), (18653, 1527477), (31173, 913997), (39739, 716979), (55959, 509159), (72737, 391713), (119217, 238993), (130571, 218211)]